The former X Factor star was glammed to the max as she took to the stage in New York on Friday morning (6 June).
Cher showed off her fab pins in the slinkiest trousers around, teamed with a very cute cobalt blue jacket and a-mazing black and gold heels.
Can we have them too, please?!
Her hair was tousled to perfection but that's really no surprise given husband Craig Monk is a hairdresser. Lucky girl!
Cher joined Demi on stage at US breakfast show Good Morning America for a rendition of their track 'Really Don't Care'.
The track is taken from Demi's fourth studio album Demi. She's just back in the US after a promotional blitz in the UK which included performances at G-A-Y and Koko.
Cher, meanwhile, is promoting her second album Sorry I'm Late, the follow-up to 2011 record Sticks and Stones.
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